Why Choose the ABB SOR-C XT1..XT4 Shunt Opening Release?
The ABB 1SDA066325R1, also known as the SOR-C XT1..XT4 F/P 220–240 V AC / 220–250 V DC, is a genuine ABB wired shunt opening release designed for compatible ABB SACE Tmax XT1, XT2, XT3 and XT4 moulded-case circuit breakers. It enables the circuit breaker to be tripped remotely by applying the specified control voltage, making it ideal for emergency shutdown systems, fire alarm interfaces and remote isolation applications.
Designed for fixed and plug-in versions of the Tmax XT1..XT4 range, the SOR-C accessory integrates directly into the circuit breaker while maintaining ABB's specified electrical and mechanical performance. Its factory-wired design simplifies installation and provides dependable operation in demanding industrial and commercial environments.
As an original ABB accessory, the SOR-C shunt opening release provides reliable remote tripping for automation systems, building management systems and safety installations where immediate electrical disconnection is required.
Key Advantages
- Provides reliable remote electrical tripping of compatible ABB MCCBs.
- Designed for ABB SACE Tmax XT1, XT2, XT3 and XT4 circuit breakers.
- Factory-wired version for simplified installation.
- Operates on 220–240 V AC or 220–250 V DC control voltage.
- Suitable for fixed and plug-in circuit breaker versions.
- Ideal for emergency stop and remote isolation systems.
- Original ABB accessory ensuring precise compatibility.
- Suitable for industrial, commercial and infrastructure applications.
Key Features
- ABB SOR-C wired shunt opening release.
- Manufacturer Part Number: 1SDA066325R1.
- Compatible with ABB SACE Tmax XT1, XT2, XT3 and XT4.
- Remote electrical trip function.
- 220–240 V AC operating voltage.
- 220–250 V DC operating voltage.
- Factory-wired construction.
- Suitable for fixed and plug-in breakers.
- Designed to IEC 60947-2.
- Original ABB accessory.
Dependable Remote Circuit Breaker Tripping
The ABB SOR-C shunt opening release allows compatible Tmax XT circuit breakers to be tripped electrically from a remote control signal. It is widely used in emergency stop systems, fire protection interfaces, generator control panels, industrial automation and building management systems where rapid remote isolation of electrical circuits is essential.
Typical Applications
- Emergency stop systems.
- Fire alarm interfaces.
- Industrial automation.
- Building management systems.
- Motor control centres.
- Power distribution switchboards.
- OEM machinery.
- Commercial and industrial electrical installations.
